CVE-2008-0546 in Candypress Store
Summary
by MITRE
Multiple SQL injection vulnerabilities in CandyPress (CP) 4.1.1.26, and earlier 4.1.x versions, allow remote attackers to execute arbitrary SQL commands via the (1) idProduct and (2) options parameters to (a) ajax/ajax_optInventory.asp, or the (2) recid parameter to (b) ajax/ajax_getBrands.asp.
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Analysis
by VulDB Data Team • 10/15/2024
The vulnerability identified as CVE-2008-0546 represents a critical SQL injection flaw affecting CandyPress version 4.1.1.26 and earlier 4.1.x releases. This security weakness resides within the web application's handling of user-supplied input parameters, specifically targeting the ajax_optInventory.asp and ajax_getBrands.asp scripts. The vulnerability enables remote attackers to manipulate the underlying database by injecting malicious SQL commands through carefully crafted input values. These attack vectors exploit the application's failure to properly sanitize or validate user input before incorporating it into database queries, creating a pathway for unauthorized data access and potential system compromise.
The technical implementation of this vulnerability stems from insufficient input validation and parameter sanitization within the CandyPress application framework. Attackers can exploit the idProduct and options parameters in the ajax/ajax_optInventory.asp script, as well as the recid parameter in the ajax/ajax_getBrands.asp script to inject malicious SQL payloads. When these parameters are processed without proper escaping or validation, the application constructs database queries that execute the attacker's malicious commands alongside legitimate database operations. This flaw falls under the Common Weakness Enumeration category CWE-89, which specifically addresses SQL injection vulnerabilities where untrusted data is incorporated into SQL queries without proper sanitization. The vulnerability's impact is amplified by its remote execution capability, allowing attackers to exploit the flaw from outside the network perimeter without requiring local system access or authentication.
The operational implications of this vulnerability are severe and multifaceted. Successful exploitation could enable attackers to extract sensitive data from the application's database including user credentials, personal information, and business-critical data. The vulnerability also permits attackers to modify or delete database records, potentially causing data integrity issues and service disruption. Additionally, the ability to execute arbitrary SQL commands could allow attackers to escalate privileges within the database, potentially gaining access to other systems or databases within the same infrastructure. According to the MITRE ATT&CK framework, this vulnerability maps to the T1071.004 technique for Application Layer Protocol: Web Protocols, as it exploits web application interfaces to execute malicious payloads. Organizations running affected CandyPress versions face significant risk of data breaches, regulatory compliance violations, and potential system compromise that could impact business continuity and reputation.
Mitigation strategies for this vulnerability require immediate implementation of input validation and parameter sanitization measures. Organizations should implement proper parameterized queries or prepared statements to prevent SQL injection attacks, ensuring that user input is never directly concatenated into database commands. The recommended approach involves sanitizing all input parameters through proper escaping mechanisms and implementing strict input validation to reject malformed or suspicious data. Security patches should be applied immediately to upgrade CandyPress to version 4.1.1.27 or later, which contains the necessary fixes for this vulnerability. Network-level protections such as web application firewalls and intrusion detection systems can provide additional layers of defense, though these should complement rather than replace proper application-level security measures. Regular security audits and penetration testing should be conducted to identify and remediate similar vulnerabilities in other applications within the organization's infrastructure, following established security frameworks such as NIST SP 800-53 controls for database security and access control.